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アンプ Arcam FMJ A32のPDF サービスマニュアルをオンラインで閲覧またはダウンロードできます。Arcam FMJ A32 18 ページ。 Amplifiers
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2
D
R400
10K SM
TR400
FMMT597
+
C400
DZ400
100U EL
15V 350MW SM
0V_HF
C410
100N SM
0V_SIG
C
INPUT FILTER
V TO I AMP
R424
3
INPUT
1K0 SM
2
DZ402
R427
4V7 350MW SM
22K SM
DZ403
4V7 350MW SM
C416
470P PPW
0V_SIG
0V_SIG
C409
100N SM
0V_HF
C414
100N SM
0V_SIG
DZ401
15V 350MW SM
+
0V_HF
C401
100U EL
TR414
R409
FMMT497
10K SM
B
A
1
2
3
R419
100R SM
R415
R416
100R SM
100R SM
PRE DRIVER
PNP CURRENT MIRROR
TR410
TR401
FMMT497
FMMT597
R421
TR409
22R SM
FMMT497
TR421
FMMT597
R438
150R SM
C407
R433
3K3 SM
100P SM
TR411
FMMT497
C417
DC SERVO
BOOTSTRAP
470N PE
+ C402
100U EL 100V
R430
IC400B
6
ADJ BIAS
7
1M0 SM
5
RV400
R428
TL072CD
0V_SIG
100R PSET
4K7 SM
R452
470R 2W MF 5%
TP402
D400
R431
BAS16W SM
1K5 SM
0V_SIG
IC400A
TP404
R432
1
470R 2W MF 5%
1K8 SM
TL072CD
R422
R453
22R SM
R455
6K8 SM
TR422
+ C418
C412
FMMT497
10U EL
R437
10N SM
C411
22R SM
100N PC
TP403
R454
+ C406
1K0 SM
0V_SIG
100U EL 100V
TR403
BOOTSTRAP
FMMT597
C408
R435
3K3 SM
100P SM
R439
TR420
150R SM
FMMT497
TR406
R423
FMMT597
22R SM
TR415
FMMT497
TR407
FMMT597
NPN CURRENT MIRROR
PRE DRIVER
R417
R418
100R SM
100R SM
R420
100R SM
3
4
5
OUTPUT STAGE
V-I PROTECTION
D401
BAS16W SM
TR418
R434
SAP15N
22K SM
TP405
R441
TR412
R447
FMMT497
330R SM
100R SM
R425
R443
R445
1K0 SM
100R SM
0R0 SM
PL400
+ C403
R440
1
100U EL
100K SM
2
MEASURE
BIAS
(SET TO 16 mV)
+ C404
100U EL
R426
R444
R446
1K0 SM
100R SM
0R0 SM
TR404
R448
FMMT597
TP406
R442
100R SM
330R SM
R436
TR419
22K SM
D402
SAP15P
BAS16W SM
OUTPUT STAGE
V-I PROTECTION
A & R Cambridge Ltd.
Pembroke Avenue
Denny Industrial Centre
Waterbeach
Cambridge CB5 9PB
4
5
6
R401
10K SM
TR402
FMMT597
VI PROTECT
R429
R405
4K7 SM
10K SM
SIGNAL TO MICRO
TP407
R406
+ C405
D403
TR413
10K SM
10U EL
R449
1N4003F
FMMT497
100R SM
0V_HF
DC OFFSET SIGNAL
TO MICRO
DCPROT
R403
10K SM
TR405
DC OFFSET
FMMT597
DETECTION
R404
10K SM
D404
R408
1N4003F
R402
22K SM
10K SM
R407
10K SM
TP408
TR416
FMMT497
R410
R413
DZ406
C420
4K7 SM
4V7 350MW SM
100U NP
10K SM
C415
100N SM
0V_HF
TR408
FMMT597
R411
10K SM
TR417
FMMT497
R412
10K SM
DRAWING TITLE
A85 amplifier - power output stage right
Circuit Diagram
23425
Notes:
02_E062
JBR
02_E035
JBR
ECO No.
INITIALS
Filename
Date Printed
20-Mar-2002
L882C4_4.1.SCH
6
7
8
VPOS
D
VIPROT
DZ405
4V7 350MW SM
R451
C
10R MF
L400
OUTPUT
2U2H LAC SMALL
R450
5R6 2W CF
ZOBEL NETWORK
C419
100N PE
C413
0V_LS
100N SM
0V_HF
0V_LS
R414
10K SM
0V_HF
B
VNEG
A
20/3/02
LDO REG FITTED TO IC201
4.1
4/2/2002
FUSE VALUES UPRATED TO T4A
4.0
DATE
DESCRIPTION OF CHANGE
ISSUE
Drawn by:
Sheet
4
of
4
L882C4
J Reckless
DRAWING NO.
7
8